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Restauration in the workshop
Global view
Relays, lightning protector and galvanometer
Close-up on lightning protector
  Close-up on galvanomter.JPG - The galvanometer showing that a current flows through the line (i.e. the line is intact). Graduation of the scale is in degrees.  
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The galvanometer showing that a current flows through the line (i.e. the line is intact). Graduation of the scale is in degrees. Download
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